[INFO] cloning repository https://github.com/pleme-io/yarnberry2nix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pleme-io/yarnberry2nix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleme-io%2Fyarnberry2nix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleme-io%2Fyarnberry2nix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00518abcd2dd93b69b92a3321e07b4189770aa9a
[INFO] testing pleme-io/yarnberry2nix against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleme-io%2Fyarnberry2nix" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pleme-io/yarnberry2nix on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pleme-io/yarnberry2nix
[INFO] finished tweaking git repo https://github.com/pleme-io/yarnberry2nix
[INFO] tweaked toml for git repo https://github.com/pleme-io/yarnberry2nix written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pleme-io/yarnberry2nix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yarn-lock-parser v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96701c02a63d816c3000f5b7f3241f57dea329e99f432de9fe8dfae26212cd8c
[INFO] running `Command { std: "docker" "start" "-a" "96701c02a63d816c3000f5b7f3241f57dea329e99f432de9fe8dfae26212cd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96701c02a63d816c3000f5b7f3241f57dea329e99f432de9fe8dfae26212cd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96701c02a63d816c3000f5b7f3241f57dea329e99f432de9fe8dfae26212cd8c", kill_on_drop: false }`
[INFO] [stdout] 96701c02a63d816c3000f5b7f3241f57dea329e99f432de9fe8dfae26212cd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab37f785d23cae84d453211a1f4e0441cd5148a9a14f9a73392f9d0f378e1b99
[INFO] running `Command { std: "docker" "start" "-a" "ab37f785d23cae84d453211a1f4e0441cd5148a9a14f9a73392f9d0f378e1b99", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tera v1.20.0
[INFO] [stderr]    Compiling yarnberry2nix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Repository`
[INFO] [stdout]  --> src/yarnberry/package_json/mod.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use structs::{PackageJson, Repository};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Config<AppConfig>` is more private than the item `config`
[INFO] [stdout]    --> src/config/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Config<AppConfig>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/config/mod.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | struct Config<T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AppConfig` is more private than the item `config`
[INFO] [stdout]    --> src/config/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `AppConfig` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/config/mod.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout] 9   | struct AppConfig {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AppConfiguration` is never used
[INFO] [stdout]   --> src/config/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type AppConfiguration = Config<AppConfig>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_config` is never used
[INFO] [stdout]   --> src/config/mod.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn default_config() -> Config<AppConfig> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONFIG_PATHS` is never used
[INFO] [stdout]   --> src/config/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | static CONFIG_PATHS: Lazy<Vec<PathBuf>> = Lazy::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONFIG` is never used
[INFO] [stdout]   --> src/config/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | static CONFIG: Lazy<Result<AppConfiguration>> = Lazy::new(|| {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `merge_values` is never used
[INFO] [stdout]   --> src/config/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | / impl<T> Config<T>
[INFO] [stdout] 94 | | where
[INFO] [stdout] 95 | |     T: for<'de> Deserialize<'de> + Serialize,
[INFO] [stdout]    | |_____________________________________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |       fn merge_values(base: &mut serde_yaml::Value, override_val: serde_yaml::Value) {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `config` is never used
[INFO] [stdout]    --> src/config/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_file` is never used
[INFO] [stdout]   --> src/yarnberry/package_json/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/yarnberry/package_json/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PackageJson {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 20 |     /// Public wrapper for `from_file` in `interfaces.rs`
[INFO] [stdout] 21 |     pub fn from_file(path: &Path) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_file` is never used
[INFO] [stdout]  --> src/yarnberry/package_json/interfaces.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_yarn_lock` is never used
[INFO] [stdout]   --> src/yarnberry/yarn_lock/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn parse_yarn_lock(path: &Path) -> Result<YarnLock> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YarnBerryEnvironment` is never constructed
[INFO] [stdout]  --> src/yarnberry/structs.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct YarnBerryEnvironment {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `YarnBerryEnvironment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_project_root` is never used
[INFO] [stdout]   --> src/yarnberry/structs.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl YarnBerryEnvironment {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_project_root(project_root: &Path) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "ab37f785d23cae84d453211a1f4e0441cd5148a9a14f9a73392f9d0f378e1b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab37f785d23cae84d453211a1f4e0441cd5148a9a14f9a73392f9d0f378e1b99", kill_on_drop: false }`
[INFO] [stdout] ab37f785d23cae84d453211a1f4e0441cd5148a9a14f9a73392f9d0f378e1b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a597f60cfd30934ca451052ef59aa965582b3a6c8788be33e7f38af02683881
[INFO] running `Command { std: "docker" "start" "-a" "5a597f60cfd30934ca451052ef59aa965582b3a6c8788be33e7f38af02683881", kill_on_drop: false }`
[INFO] [stderr]    Compiling yarnberry2nix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Repository`
[INFO] [stdout]  --> src/yarnberry/package_json/mod.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use structs::{PackageJson, Repository};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::yarnberry::structs::YarnBerryEnvironment`
[INFO] [stdout]  --> src/yarnberry/tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use crate::yarnberry::structs::YarnBerryEnvironment;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Config<AppConfig>` is more private than the item `config`
[INFO] [stdout]    --> src/config/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Config<AppConfig>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/config/mod.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | struct Config<T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AppConfig` is more private than the item `config`
[INFO] [stdout]    --> src/config/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `AppConfig` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/config/mod.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout] 9   | struct AppConfig {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AppConfiguration` is never used
[INFO] [stdout]   --> src/config/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type AppConfiguration = Config<AppConfig>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_config` is never used
[INFO] [stdout]   --> src/config/mod.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn default_config() -> Config<AppConfig> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONFIG_PATHS` is never used
[INFO] [stdout]   --> src/config/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | static CONFIG_PATHS: Lazy<Vec<PathBuf>> = Lazy::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONFIG` is never used
[INFO] [stdout]   --> src/config/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | static CONFIG: Lazy<Result<AppConfiguration>> = Lazy::new(|| {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `merge_values` is never used
[INFO] [stdout]   --> src/config/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | / impl<T> Config<T>
[INFO] [stdout] 94 | | where
[INFO] [stdout] 95 | |     T: for<'de> Deserialize<'de> + Serialize,
[INFO] [stdout]    | |_____________________________________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |       fn merge_values(base: &mut serde_yaml::Value, override_val: serde_yaml::Value) {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `config` is never used
[INFO] [stdout]    --> src/config/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_file` is never used
[INFO] [stdout]   --> src/yarnberry/package_json/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/yarnberry/package_json/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PackageJson {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 20 |     /// Public wrapper for `from_file` in `interfaces.rs`
[INFO] [stdout] 21 |     pub fn from_file(path: &Path) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_file` is never used
[INFO] [stdout]  --> src/yarnberry/package_json/interfaces.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_yarn_lock` is never used
[INFO] [stdout]   --> src/yarnberry/yarn_lock/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn parse_yarn_lock(path: &Path) -> Result<YarnLock> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_temp_project` is never used
[INFO] [stdout]   --> src/yarnberry/tests.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn setup_temp_project() -> TempDir {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_package_json` is never used
[INFO] [stdout]   --> src/yarnberry/tests.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn write_package_json(project_root: &Path, content: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YarnBerryEnvironment` is never constructed
[INFO] [stdout]  --> src/yarnberry/structs.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct YarnBerryEnvironment {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `YarnBerryEnvironment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_project_root` is never used
[INFO] [stdout]   --> src/yarnberry/structs.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl YarnBerryEnvironment {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_project_root(project_root: &Path) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "5a597f60cfd30934ca451052ef59aa965582b3a6c8788be33e7f38af02683881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a597f60cfd30934ca451052ef59aa965582b3a6c8788be33e7f38af02683881", kill_on_drop: false }`
[INFO] [stdout] 5a597f60cfd30934ca451052ef59aa965582b3a6c8788be33e7f38af02683881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7bbbe2c7b9984cf6c31f2d04bcd252cddc1d7a78f1bc67e81209cc4e839627d7
[INFO] running `Command { std: "docker" "start" "-a" "7bbbe2c7b9984cf6c31f2d04bcd252cddc1d7a78f1bc67e81209cc4e839627d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Repository`
[INFO] [stderr]  --> src/yarnberry/package_json/mod.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use structs::{PackageJson, Repository};
[INFO] [stderr]   |                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::yarnberry::structs::YarnBerryEnvironment`
[INFO] [stderr]  --> src/yarnberry/tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use crate::yarnberry::structs::YarnBerryEnvironment;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `Config<AppConfig>` is more private than the item `config`
[INFO] [stderr]    --> src/config/mod.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `Config<AppConfig>` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/config/mod.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | struct Config<T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `AppConfig` is more private than the item `config`
[INFO] [stderr]    --> src/config/mod.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `config` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `AppConfig` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/config/mod.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | struct AppConfig {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `AppConfiguration` is never used
[INFO] [stderr]   --> src/config/mod.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | type AppConfiguration = Config<AppConfig>;
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_config` is never used
[INFO] [stderr]   --> src/config/mod.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn default_config() -> Config<AppConfig> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `CONFIG_PATHS` is never used
[INFO] [stderr]   --> src/config/mod.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | static CONFIG_PATHS: Lazy<Vec<PathBuf>> = Lazy::new(|| {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `CONFIG` is never used
[INFO] [stderr]   --> src/config/mod.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | static CONFIG: Lazy<Result<AppConfiguration>> = Lazy::new(|| {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `merge_values` is never used
[INFO] [stderr]   --> src/config/mod.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 93 | / impl<T> Config<T>
[INFO] [stderr] 94 | | where
[INFO] [stderr] 95 | |     T: for<'de> Deserialize<'de> + Serialize,
[INFO] [stderr]    | |_____________________________________________- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 98 |       fn merge_values(base: &mut serde_yaml::Value, override_val: serde_yaml::Value) {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `config` is never used
[INFO] [stderr]    --> src/config/mod.rs:113:8
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub fn config() -> &'static AppConfiguration {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `from_file` is never used
[INFO] [stderr]   --> src/yarnberry/package_json/mod.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_file` is never used
[INFO] [stderr]   --> src/yarnberry/package_json/mod.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl PackageJson {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 20 |     /// Public wrapper for `from_file` in `interfaces.rs`
[INFO] [stderr] 21 |     pub fn from_file(path: &Path) -> Result<Self> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `from_file` is never used
[INFO] [stderr]  --> src/yarnberry/package_json/interfaces.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn from_file(path: &Path) -> Result<PackageJson> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_yarn_lock` is never used
[INFO] [stderr]   --> src/yarnberry/yarn_lock/mod.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn parse_yarn_lock(path: &Path) -> Result<YarnLock> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `setup_temp_project` is never used
[INFO] [stderr]   --> src/yarnberry/tests.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn setup_temp_project() -> TempDir {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_package_json` is never used
[INFO] [stderr]   --> src/yarnberry/tests.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn write_package_json(project_root: &Path, content: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `YarnBerryEnvironment` is never constructed
[INFO] [stderr]  --> src/yarnberry/structs.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct YarnBerryEnvironment {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `YarnBerryEnvironment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_project_root` is never used
[INFO] [stderr]   --> src/yarnberry/structs.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl YarnBerryEnvironment {
[INFO] [stderr]    | ------------------------- associated function in this implementation
[INFO] [stderr] 14 |     pub fn from_project_root(project_root: &Path) -> Result<Self> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yarnberry2nix` (bin "yarnberry2nix" test) generated 18 warnings (run `cargo fix --bin "yarnberry2nix" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yarnberry2nix-6f2e29029386212b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test yarnberry::package_json::tests::tests::test_package_json_parsing_specific ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7bbbe2c7b9984cf6c31f2d04bcd252cddc1d7a78f1bc67e81209cc4e839627d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bbbe2c7b9984cf6c31f2d04bcd252cddc1d7a78f1bc67e81209cc4e839627d7", kill_on_drop: false }`
[INFO] [stdout] 7bbbe2c7b9984cf6c31f2d04bcd252cddc1d7a78f1bc67e81209cc4e839627d7
